Class [Mammalia] Linnaeus, 1758 - mammals
   Order Primates Linnaeus, 1758 - primates
     Suborder Prosimii Illiger, 1811 see Infraorder Strepsirrhini "Geoffroy Saint-Hilaire, 1812"
       Infraorder Lemuriformes Gregory, 1915
         Superfamily Lemuroidea Gray, 1821
           Family Lepilemuridae Gray, 1870
             1 Subfamily Lepilemurinae Gray, 1870 see Family Lepilemuridae Gray, 1870
             2 Subfamily ‡Megaladapinae Forsyth Major, 1893 see Family Megaladapidae Forsyth Major, 1893